Frequent question: How long should an inboard engine last?

Is 700 hours a lot for a boat?

Most people say average engine life of a 350/ 5.7 class engine in a tow boat is between 2000-2500 hours. Many go more. 700 hours on a 10-15 year old boat that is well kept is no big deal.

Is 750 hours a lot for a boat?

Is 750 hours on a boat a lot? 750 hours on a boat is not a lot. If the boat is used around 30-100 hours each year, a boat with 750-hours is a good pick because 30-100 hours each year imply the owner probably would have done annual maintenance; otherwise, the boat couldn’t get that long.

Is 1000 hours a lot for a boat?

The number of hours that a marine engine runs is very dependent on the amount and quality of maintenance over the years. The typical gasoline marine engine will run fine for the first 1,000 hours. It is at this juncture that the engine starts to exhibit small problems.

How long does a MerCruiser engine last?

The average marine gasoline engine runs for 1,500 hours before needing a major overhaul. The average marine diesel engine will run for more than three times that long and log an average 5,000 hours under the same conditions.

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How much does it cost to overhaul a boat engine?

Rebuilding your engine will cost around $2,500. That difference of $1,000 to $2,000 will buy a lot of gas, so consider carefully. The same-size engine in a newer four-stroke or DFI two-stroke model will add at least a $1,500 premium, so those 90 to 115 horsepower models could now run upward of $6,000.

How many hours will a 4.3 Mercruiser go?

The average life for raw water cooled engines is 1,000-1,500 hours or less depending on how often they are used and how well they have been maintained. Sitting unused is hard on them, it’s better if they are run and flushed often.

How do you convert boat hours to Miles?

Pull the data from the engine meter to determine how many hours the engine has run. Calculate the hours by a factor of 60 to approximate the miles accumulated on the engine. Formula: Engine hours x 60 = Approximate mileage.

What is the best month to buy a boat?

FALL. Many people will argue that the fall is the best time for buying a boat. This is because most of the manufacturers start offering discounts around September and October. When demand begins to decline, dealers often provide incentives for buyers in the form of discounts and deep cuts in pricing.

How much value does a boat lose per year?

And of course, just like everything else, your boat starts to depreciate the moment you take it off of the showroom floor. Estimates suggest that a $20,000 boat looses 20% of it’s value in the first year, 15% in the second, 14% in the third, and so on.

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What is considered high hours on a 4 stroke outboard?

but the price should reflect it’s use, because the next guy won’t pay top dollar for it either. Big 4 strokes are good for 5,000 to 6,000 hours.